https://ulveon-thoughts-f210db.gitlab.io/tag/computer-science/Recent content in Computer Science on Ulveon's ThoughtsHugoen-IESat, 01 Nov 2025 19:00:00 +0100https://ulveon-thoughts-f210db.gitlab.io/p/2025-11-01-deletion-is-never-guaranteed-how-your-computer-lies-to-you/Sat, 01 Nov 2025 19:00:00 +0100https://ulveon-thoughts-f210db.gitlab.io/p/2025-11-01-deletion-is-never-guaranteed-how-your-computer-lies-to-you/<p>You cannot prove the absence of data; you can only prove the presence of data. You also cannot prove if a particular piece of data was copied, or whether a specific digital object is an original or a copy.</p>